A+B →products. When concentrations of both A and B are tripled, rate of reaction remained constant. When concentration of A is kept constant and concentration of B is doubled ,rate of reaction becomes half of initial rate. Order with respect to A is
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Detailed Solution
Rate law; rate=KCn; I) A and B is tripled, rate remained constant 3x×3y=130; x+y=0; x is the order w.r.t A and y is the order w.r.t B II) A is constant, B is doubled, rate becomes half 2y=12 or 2-1; y=-1; x+y=0; x=1